The relationship between lignin expander structure and performance in lead-acid batteries

The relationship between lignin expander structure and performance in lead-acid batteries

Eight lignin expanders have been characterized by chemical analysis and function as battery expanders. 11 chemical parameters and 14 performance parameters were used in this study. There seems to be no simple linear relationship between expander composition and electrical performance. For cycle life...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Myrvold, B.O.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Automatic testing
Batteries
Chemical analysis
Circuit testing
Laboratories
Life testing
OWL
Performance analysis
Performance evaluation
Voltage
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Beschreibung
Zusammenfassung:Eight lignin expanders have been characterized by chemical analysis and function as battery expanders. 11 chemical parameters and 14 performance parameters were used in this study. There seems to be no simple linear relationship between expander composition and electrical performance. For cycle life time there might be an optimum at around one carbinyl function per ten monomers. The type of lignin seems to be a very important factor, and few correlations hold across different types of lignin.
ISSN:1089-8182
DOI:10.1109/BCAA.2000.838397